101923850788 has 6 divisors (see below), whose sum is σ = 178366738886. Its totient is φ = 50961925392.

The previous prime is 101923850783. The next prime is 101923850797. The reversal of 101923850788 is 887058329101.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 99861056064 + 2062794724 = 316008^2 + 45418^2 .

It is not an unprimeable number, because it can be changed into a prime (101923850783) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12740481345 + ... + 12740481352.

Almost surely, 2^101923850788 is an apocalyptic number.

It is an amenable number.

101923850788 is a deficient number, since it is larger than the sum of its proper divisors (76442888098).

101923850788 is a wasteful number, since it uses less digits than its factorization.

101923850788 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25480962701 (or 25480962699 counting only the distinct ones).

The product of its (nonzero) digits is 967680, while the sum is 52.

The spelling of 101923850788 in words is "one hundred one billion, nine hundred twenty-three million, eight hundred fifty thousand, seven hundred eighty-eight".